| 摘要 |
A roofing system (10) adapted to be supported on a support surface (18), the system including a plurality of panels (14) arranged in partially overlapping relation to form a roof, the panels each having first (42) and second (44) side edges, an upper (26) and lower (30) surfaces providing a series of barrels (46) and pans (50), a first side region (83) defining a portion of a barrel and a first cylindrical mating surface (82), and a second side region (66) defining a portion of a pan and a second cylindrical mating surface, the panels being arranged in overlapping relation so that the first and second mating surfaces are sealingly engaged. |
